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8 guis and data

Data entry widgets

So, you see, if we replace all our
command-line data entry systems with
GUIs, we can increase efficiency enough
for me to afford these totally blinged-out
alloys for my Hummer.

GUIs don’t just process events. They also handle data.
Almost all GUI applications need to read user data, and choosing the right widgets can
change your interface from data entry hell to user heaven. Widgets can accept plain
text, or just present a menu of options. There are lots of different widgets out there, which
means there are lots of choices, too. And, of course, making the right choice can make all
the difference. It’s time to take your GUI program to the next level.

this is a new chapter 257